9. Thor: The Dark World (2013)
In this Thor sequel, the Dark Elves, guided by Malekith, attempt to conquer entire realms using the power of the Aether, the Reality Stone. They seek to restore the energy state in which the Dark Elves prosper.
Post-credit scenes show the Reality Stone in the hands of the Collector. The final scene portrays Jane and Thor kissing passionately while a Frost giant from Jotunheim is accidentally transported to Earth.